P2027 - Evaporative Emissions Fuel Vapor Temperature Sensor Circuit High Voltage

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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Possible causes

  • Faulty Natural Vacuum Leak Detection (NVLD) module
  • Natural Vacuum Leak Detection (NVLD) module harness is open or shorted
  • Natural Vacuum Leak Detection (NVLD) module circuit poor electrical connection
  • Faulty Powertrain Control Module (PCM)

Possible symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P2027 Description

The Powertrain Control Module (PCM) monitors the Natural Vacuum Leak Detection (NVLD) module input for expected NVLD ambient temperature sensor values. The P2027 code sets when the input is outside a calibrated set of limits.
OBDII Code P2027 - Evaporative Emissions Fuel Vapor Temperature Sensor Circuit High Voltage - AutoCodes.com

P2027 Information for specific makes

  • P2027 DODGE Evaporative Emissions Fuel Vapor Temperature Sensor Circuit High Voltage
  • P2027 FORD Evaporative Emissions Fuel Vapor Temperature Sensor Circuit High Voltage
  • P2027 LINCOLN Evaporative Emissions Fuel Vapor Temperature Sensor Circuit High Voltage
  • P2027 MERCURY Evaporative Emissions Fuel Vapor Temperature Sensor Circuit High Voltage

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P2027 Comments

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